A.explain the bad effects of drugs on people’s health |
B.warn young people of the risk of taking the drug Ecstasy |
C.persuade people out of such bad habits as smoking and using drugs |
D.tell us the links between the drug Ecstasy and the animal models |
A.can permanently destroy one’s brain cells |
B.can cause serious brain damage occasionally |
C.will result in immediate symptoms |
D.may bring on Parkinson’s at once |
A.Because these animals usually take drugs. |
B.Because their brain is similar to human beings. |
C.Because there is a model in the animals’ brains. |
D.Because they will soon get well after the experiment. |
A.Leah’s death after a single tablet |
B.the symptoms after smoking |
C.the damage to the brain systems |
D.repeated use of the drug |
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